The PGspot - Beyond Monogamy: What the Research Says About Consensual Non-Monogamy

In this episode, we explore what research actually says about consensual non-monogamy (CNM). While monogamy is often treated as the default relationship model, studies over the past two decades have examined how some people successfully build ethical, transparent relationships outside of that structure.

We’ll look at the communication strategies, boundary-setting practices, and emotional skills that researchers have found are common in successful CNM relationships. We’ll also discuss topics like jealousy, trust, and relationship agreements—and what these findings might reveal about healthy relationship dynamics more broadly.

Whether you're simply curious, skeptical, or exploring alternative relationship structures yourself, this episode offers a research-informed look at how and why consensual non-monogamy can work for some people.

If you want to learn more about sexual health, sexual dysfunction, or how to improve your sex life, follow me on Instagram at @thepgspot or check out my website at doctorpattyj.com for blogs and resources related to sex positivity and real talk about sexuality.  As as always, stay curious, stay empowered, and stay you.

Transcript

Speaker 0:08

Welcome to the PG spot where our goal is to take the X outta sex by breaking down the barriers that prevent open communication about sexual health. I'm Dr. Patty Jalomo. A dual certified nurse practitioner, pelvic floor therapist, and certified sexual counselor. I'm here to provide expert insights, debunk myths, and empower you to embrace your sexual wellbeing. Whether you're looking for answers or simply curious, join us as we open up the conversation around sex, intimacy and everything in between. I want to take this opportunity to acknowledge that some content may not be appropriate for all listeners. I'm a huge proponent of honest and accurate information regarding sexuality, but I'm also mindful that this should be age appropriate. Therefore, if you are under 18, this may not be the podcast. For you. Additionally, some of the language used in this podcast may be offensive to some listeners. Please take these things into consideration before going forward with your consensual participation in this podcast. The opinions expressed by myself or my guests are just that, and these opinions are neither expected nor required to be shared by all listeners. The information that is provided is for educational and entertainment purposes only, and should not be mistaken for individual medical advice. If you would like to schedule a virtual visit for individual or couples sexual counseling or menopause management, you can contact me via my website@thepgspot.com. Thanks for listening, and let's get on with the show. Hey everyone, and welcome to the PG spot. I'm your host, Dr. Patty Jalomo, and I'm so excited to explore our topic today. When we talk about relationships, We often default to a single cultural script, and that is two people who are exclusively sexually and romantically bonded to each other. But that's not the only way that humans structure intimacy. Multi partnering is when an individual is concurrently in a romantic, sexual, or otherwise intimate relationship with more than one person. Some people form and maintain several concurrent relationships in different contexts, including consensual, non-monogamy, plural, marriage, casual dating, sex work, or non-consensual dynamics such as infidelity. Today we are narrowing our focus specifically to consensual non-monogamy or CNM, which includes structures like polyamory, swinging, and open relationships. When most people hear the term consensual non-monogamy, they often imagine instability, jealousy, or chaos. the cultural narrative tends to assume that exclusivity equals security, and anything outside of that must be unsafe or unsustainable. but the research tells a more nuanced story. Recent studies suggest that many individuals in consensually non-monogamous relationships report stable, satisfying partnerships built on the informed consent of all partners involved. These aren't accidental arrangements, but rather negotiated relational systems. More experience with each type of CNM was associated with more attraction, disclosure, jealousy, regulation, compersion shared extra para sexuality and to a lesser extent, thoughtfulness about how resources are shared with partners. More experience with monogamy was associated with less attraction disclosure, less compersion and less shared extra para sexuality. So if many CNM relationships are stable and satisfying, that raises a compelling question, what actually makes 'em work? In today's episode, we'll look at some of the research that addresses this question, as well as other misconceptions surrounding consensual nom monogamy. There's a lot to discuss, so let's get into it. As I've mentioned, contemporary humans mostly form monogamous pair bonds that are expected to be sexually exclusive, but that isn't necessarily the way that it's always been. In her book, Mating in Captivity, Esther Perel challenges the idea that humans were always meant to meet every emotional and erotic need through one lifelong partner. Historically, monogamy was more about survival than passion. Today we expect one person to be our best friend, therapist, co-parent, financial partner, and lifelong erotic spark. And that's a tall order. Her work doesn't tell people to abandon monogamy. Instead, it invites us to examine the tension between attachment and desire, and to recognize that different relational structures, including consensual non-monogamy, are ways that people attempt to navigate that tension consciously. It is important to understand that consensual non-monogamy doesn't eliminate vulnerability, erase jealousy, or magically resolve attachment insecurity. In fact, it often brings those dynamics closer to the surface. Recent research by Justin Mogilski and his colleagues has identified several theoretically derived challenges or predictable stress points in CNM relationships, including partner loss and resource diversion, pregnancy and childcare concerns, pathogen transmission, zero sum rivalry among partners, and status loss. As we walk through these five common pressure points, keep in mind that successful CNM relationships don't avoid these conversations, but instead they build their relational stability around them. Because the success of consensual non-monogamy isn't about having less fear, it's about having more language to unpack that fear. Let's start with partner loss and resource diversion. It makes sense that multi partnering may complicate intimate relationship maintenance, especially when one considers that having more than one intimate relationship demands more effort, time, energy, and or money than may be required in a monogamous relationship. Certainly extra pair bonds can threaten established patterns of resource sharing among partners, such as sharing money, chores, and childcare. In CNM, people report diverse practices for managing the threat of partner loss, including open communication about jealousy, reframing of negative emotions, fostering compersion, or planning how limited resources will be shared among partners. Now, I've mentioned compersion previously, so for those who are not familiar with the term, compersion, is the feeling of joy, pleasure, or emotional fulfillment When your partner experiences happiness or intimacy with someone else, or in simple terms, compersion is taking joy in your partner's joy, even when it doesn't directly involve you. These practices presumably address the threat of resource diversion by reducing uncertainty about attachment and investment. In other words, when partners are aware of and attentive to each other's concerns about the possible allocation of limited resources, they can collaboratively address them. The same can be said for jealousy. Several studies suggest that partners who experienced jealousy report higher relationship satisfaction, commitment, and attachment security because jealousy encourages partners to troubleshoot relationship problems. Yeah, because it is also true that jealousy can be harmful to relationship quality when it is chronic, poorly regulated, or triggers past conflict or abuse. An emphasis on communication is essential to maintaining successful multi partnered relationships. Instead of reacting with rules or restrictions, successful CNM couples communicate openly about what makes each partner feel prioritized, or what quality time means to them. They may use such practices as calendar transparency, predate check-ins, post-date, reconnection rituals, And explicit language of reassurance. These practices ensure that security isn't assumed, but rather verbally constructed through open communication. Another consideration is whether there is a structure of hierarchy and what that looks like. In CNM relationships, hierarchy refers to an explicit or implicit ranking of relationships based on priority decision making. Power time allocation, or emotional centrality hierarchy can exist in many forms from highly structured to loosely assumed. Common examples include a primary partner whose needs take precedence and secondary partners with fewer shared resources or long-term planning. the next identified challenge in maki's research centers around the issue of pregnancy or childcare concerns. Evolutionary theory offers one explanation for why exclusivity became common. as it may have simplified shared parental investment. But that doesn't mean monogamy is the only structure that supports stable caregiving. While exclusive partnerships can provide clearer expectations about caregiving, time and emotional investment. CNM partners typically form parenting agreements to reduce conflict over resources and childcare duties. Partners may discuss expectations for shared parenting, negotiate how caregiving responsibility will be allocated or plan to have resources will be provisioned among partners, extended families and children. There may be written agreements around reproductive intentions and explicit financial responsibility discussions. Hierarchy may be defined if this is part of the relational structure. certainly an important consideration is how alternative relational styles affect child development. While there is significant evidence that supports the importance of quality parent child relationships on developmental outcomes, the research comparing monogamous and consensually non monogamous relationship structure is limited. No strong large scale representative studies have compared child development outcomes directly between children raised in stable, monogamous families and children raised in ethically structured CNM families. It is known that factors like emotional support, discipline, communication, and consistency Have been found to be major determinants of outcomes regardless of family or relationship structure. A recent meta-analysis found no significant difference in relationship satisfaction between monogamous and CNM adults suggesting that relationship quality, which is linked to better child outcomes, is not inherently lower in CNM arrangements. So perhaps what ultimately matters is clarity, commitment, and communication, not just the number of partners involved. Next is the consideration of communicable pathogens, including sexually transmitted infections, which are an obvious threat to the health and safety of individuals and groups. While monogamy can reduce STI risk when partners remain sexually exclusive. Its protective effect depends on fidelity and transparency. Research suggests that undisclosed infidelity often involves lower rates of condom use and STI testing compared to consensual non monogamous relationships where safer sex practices are typically negotiated openly. However, it also appears that some types of CNM impose greater risks than others because different CNM relationship types and subcultures can have different sexual health customs. The key takeaway is that effective communication about sexual health combined with consistent use of safe sex practices can mitigate the elevated STI risk regardless of the relationship structure. The next identified challenge, according to Mogilski's research, is categorized as zero sum rivalry among partners. Now, while this may sound somewhat vague or unclear, it's basically referring to competition or jealousy between partners. Jealousy is one of those emotions that can sneak up on us, twist our perspective, and even harm the people we care about the most. Writer Elizabeth Bowen captured this perfectly when she said, Quote, jealousy is a tiger. That tears not only the one it devours, but also the hand that feeds it. End, quote, that image as jealousy as something wild and destructive really sets the stage for thinking about why we feel it, how it shows up in our relationships, and what we can do with it instead of letting it control us. Justin Lehmiller, a relationship researcher and fellow at the Kinsey Institute, found that secrecy about extra pair intimacy is related to worse relationship quality, possibly by reducing interpersonal closeness and increasing nervousness and fear. What many researchers have found is that jealousy isn't absent in conceptual, non-monogamous relationships, it just looks different and it's often managed differently. This is where attachment psychology becomes central. Communicating these feelings with partners and exploring what is fueling jealousy has been shown to increase relationship satisfaction as opposed to letting jealousy destroy the relationship. for example, studies comparing people in CNM and monogamous relationships show that jealousy levels can be similar across both groups. But the way partners respond and resolve conflict differ with people in CNM relationships, more likely to use negotiation and compromise rather than avoidance or withdrawal. These practices may allow partners to anticipate conflict device equitable solutions, and troubleshoot transgressions, qualling partner competitiveness and conflict. Other research has shown that when people in CNM relationships imagine a partner's extra pair involvement within the boundaries of their agreements, the distress they report is often lower than what people in monogamous relationships report imagining similar scenarios. This suggests that it's not the presence of multiple relationships per se, that predicts emotional pain. It's the breakdown of trust and communication. This distinction highlights something important. Yeah. Jealousy isn't a sign of failure in any relationship structure. It's a signal that expectations, agreements, or communication have broken down and how partners talk about negotiate and uphold those agreements, especially around boundaries and emotional needs, can make all the difference in whether jealousy becomes destructive or manageable In monogamous relationships, extra pair involvement usually takes a very different form, which is infidelity. because monogamy typically involves an explicit or implicit agreement of exclusivity. Any outside relationship often occurs in secrecy. In those contexts, when a partner violates an agreement of exclusivity and keeps it secret, it's not just another relationship, it's a breach of the fundamental expectations of that partnership. Research. Looking at the meanings attached to consensual versus non-consensual extra pair behavior clearly shows that what counts as infidelity depends heavily on consent and agreement, not simply on who someone is seeing. When infidelity happens, The secrecy and betrayal of trust often ignite intense jealousy, uncertainty about commitment and questions about the future of the relationship, much more so than the existence of multiple partners In a consensual context. In other words, in monogamous relationships, the emotional fallout tends to come from the violation of the agreement and the loss of transparency, rather than the presence of another partner alone. When communication breaks down and secrecy enters the picture, jealousy, uncertainty, and instability can escalate very quickly. Infidelity and socially monogamous pair bonds is linked to personal and social risks, including violence and homicide. In fact, multiple studies have found that men whose partners engage in real or suspected sexual infidelity are more likely to commit intimate partner violence and spouses report more abuse in households where husbands have affairs. Lastly, we have the challenge of status loss. This is about stigma management as having multiple intimate partners can help or hurt one's. Social status stigma against CNM is widespread and people perceive those in CNM relationships as having more undesirable traits compared to those in monogamous relationships such as poor intelligence, morality, and relationship skills. people often view sexual promiscuity negatively when they believe that there are not adequate safeguards in place to manage the potential social and practical challenges That can accompany having multiple partners. Concerns may include unintended pregnancy if effective contraception is not used. Increased risk of sexually transmitted infections if sexual health is not carefully managed, and the emotional or logistical strain of dividing time, attention, and resources among several relationships Because of these perceived risks, stigma around multi-partner relationships can be reinforced. CNM requires couples to consciously choose their level of social visibility. In response to the stigma, individuals who gauge in consensual non-monogamy May choose to keep aspects of their relationship structure private to avoid reputational damage, social judgment, or professional consequences. People in consensual non-monogamous relationships frequently report concealing their relationships from friends, family members, or coworkers, particularly relationships that fall outside of primary partnership. However, maintaining secrecy can come with its own cost. Research suggests that hiding important relationships is associated with lower relationship satisfaction and reduce relationship quality. By contrast, individuals who can be open about their non-monogamous relationships often gain access to social and institutional support, such as affirming therapy, inclusive healthcare, and understanding social networks. This can help mitigate stress and improve relational wellbeing. Knowing how people successfully form several concurrent intimate relationships, including what works and what doesn't, could reduce the perceived need to stigmatize CNM and thereby reduce the distress and conflict that multi-partner may cause. So far, we've talked about several specific areas where communication becomes especially important in consensual non-monogamy. Things like negotiating boundaries, discussing new partners, managing jealousy, and navigating time and emotional investment. But if we step back for a moment, a broader pattern starts to emerge. What successful CNM couples often develop isn't just a set of rules about outside relationships. What they develop is a set of meta-communication skills, or the ability to talk about a relationship itself in an ongoing, flexible and emotionally aware way. In other words, the real work of consensual non-monogamy isn't just managing multiple relationships. It's developing the relational skills that allow partners to navigate complexity together. When researchers and clinicians look at CNM relationships that function well over time, several communication patterns tend to appear repeatedly. First, there's proactive communication. Instead of waiting until something goes wrong, partners assume that vulnerability, jealousy, and uncertainty are normal parts of intimacy. So conversations happen regularly, not only when there's a crisis, because partners recognize that transparency helps prevent misunderstandings before they escalate. Second, there's emotional regulation. Communication becomes much more difficult when someone is overwhelmed by fear, anger, or insecurity. Successful couples learn how to pause, regulate their emotional responses, and return to difficult conversations in a more grounded state. Third is agreement, clarity. Many relationship conflicts, monogamous or non monogamous, don't arise from malicious intent. They arise from unspoken assumptions. When expectations about boundaries, disclosure, or time investments remain vague. Partners may believe that they're honoring the relationship while in reality they're violating the other person's expectations. Fourth is renegotiation flexibility. Relationships evolve. What felt comfortable in the first year of a relationship may feel very different five years later. Healthy CNM couples tend to revisit agreements over time, recognizing that relationship structures must adapt as people grow. Circumstances change and emotional needs shift taken together these skills point to an important principle. Consensual non-monogamy doesn't survive on rules alone. it survives on the ability to repair, renegotiate, and reconnect when challenges inevitably arise. From a clinical perspective, this dynamic can be especially interesting. Consensual and non-monogamy often brings underlying relational patterns into sharper focus. Issues such as attachment, insecurity, avoidance patterns, shame or control dynamics may surface more quickly because the relationship structure places greater emphasis on communication and transparency. In that sense, CNM can function almost like a relational stress test. For some couples, it accelerates growth by encouraging deeper honesty and emotional awareness. For others, it exposes unresolved vulnerabilities that constrain the relationship of communication skills aren't well developed. And this brings us back to what research actually shows about relationship quality. A study by Hagon and colleagues in 2020 offers a helpful way to understand this. Instead of simply comparing monogamous and non-monogamous couples, the researchers looked at the quality of the relational processes within those partnerships. Specifically whether partners shared mutual consent, felt comfortable with the relationship structure and communicated openly about outside partners, their findings challenged some common assumptions. Relationships, regardless of whether they were monogamous or non-monogamous, tended to thrive when those three elements were strong. But when consent, comfort, and communication were inconsistent or weak, relationship quality suffered. What this suggests is that the real threat to relationships may not be the multiple partners themselves, but rather the secrecy and betrayal that accompany infidelity when partners are excluded from important information or agreements are violated. Trust erodes By contrast, when people openly coordinate their expectations, by creating clear agreements, discussing boundaries, and acknowledging the real concerns that outside relationships might raise, they create a structure that helps partners anticipate and manage potential stressors. In this way, transparency allows partners to evaluate how additional relationships might affect their connection and to adapt accordingly. As we wrap up today's episode, my goal isn't to convince anyone that one relationship structure is better than another. Instead, I hope this conversation offered some insight into how different relationship models function and the kinds of communication skills that support them. For some people, monogamy feels deeply aligned with their values, and it works beautifully for others. Different structures may feel more authentic or sustainable. As we've discussed, research consistently suggests that the health of a relationship depends less on the structure itself and more on the qualities within it, such as honesty, consent, communication, and mutual respect. My hope is that today's episode, open the door to a little more curiosity and a little less assumption about how relationships can work. That's it for today's episode. Thanks for listening, and be sure to rate and review the podcast on whatever platform you're listening from and share it with your friends. That's a great way to help reach new listeners and make this a more sex positive world. Until next time, stay curious, stay empowered, and stay you.